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EFFECTIVE USE OF ENERGY AND RESOURCE RESOURCES OF THE DEPRESSION LINK (DMRS) OF THE RISING COMMUNICATION SYSTEM FOR MULTI-STATION ACCESS SYSTEMS WITH FREQUENCY SEPARATION AND BETWEEN
EFFECTIVE USE OF ENERGY AND RESOURCE RESOURCES OF THE DEPRESSION LINK (DMRS) OF THE RISING COMMUNICATION SYSTEM FOR MULTI-STATION ACCESS SYSTEMS WITH FREQUENCY SEPARATION AND BETWEEN
A method of transmitting demodulation reference signals (DMRS) over one, three or five resource blocks (RBs) with Interleaved Frequency Division Multiple Access (IFDMA) from a wireless device to a wireless network node in a wireless network wherein Single Carrier Frequency Division Multiple Access (SC-OFDMA) is deployed in uplink, is provided. At least one of: a set of base sequences including thirty quadrature phase shifting keying, QPSK, sequences of length 6, 18 or 30 is determined, a demodulation reference signal sequence is derived from the determined set of base sequences, the demodulation reference signal sequence is multiplexed, and the multiplexed demodulation reference signal sequence is transmitted, by the wireless device, to the wireless network node.
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